[sethammons]

Amazing specialization. I was wondering the same thing. Cave glow worms cast a "fishing line," and this is similar-ish. I wonder if N million years ago, a couple of fishing-line-like spiders started anchoring their lines, and the ones with a more conic shape anchor may led to more success over time. And the anchor may have only worked on territorial prey. Fun stuff to imagine.

[jcims]

Just saw glow worms for the first time last month. Very cool critters. Not sure I even knew they existed before that.

[throwup238]

Me too! I was visiting my parents’ farm and walking around in pitch black while looking at the stars when I saw a bright green glow out of the corner of my eye. Ended up tracking it down to a California pink glow worm that had perched itself on a rock.